Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Standardizing Global Pediatric Stroke Pathways: Insights From a Global Survey Conducted by the Society of Neurointerventional Surgery Pediatric Special Interest Group.

Stroke (Hoboken, N.J.)·2026
Same author

Reperfusion Therapy in ESCAPE-MeVO Trial Participants: Imaging Characteristics and Clinical Outcomes.

Radiology·2026
Same author

Intraprocedural lactation support for neurointerventional surgery.

Journal of neurointerventional surgery·2026
Same author

Impact of intravenous thrombolysis on aspiration thrombectomy outcomes: an Imperative Trial subgroup analysis.

Journal of neurointerventional surgery·2026
Same author

Edema-corrected corticospinal tract integrity improves outcome prediction after minimally invasive intracerebral hemorrhage evacuation.

Journal of neurointerventional surgery·2026
Same author

Readmissions and retreatment among stent-assisted endovascular coiling patients with unruptured intracranial aneurysm using ENTERPRISE<sup>®</sup> 2 stent versus LVIS™ stent.

Journal of comparative effectiveness research·2026
Same journal

Neuroradiology Leads NIH Funding Among Clinician Diagnostic Radiologists: A 14-Year National Analysis.

AJNR. American journal of neuroradiology·2026
Same journal

Neutral Cervical Spine MRI is Not Enough: The Critical Role of Flexion Imaging in Hirayama disease in Pediatric Patients.

AJNR. American journal of neuroradiology·2026
Same journal

CT Evaluation of Osseous Trauma at the Craniocervical Junction: A Pattern-Based Overview.

AJNR. American journal of neuroradiology·2026
Same journal

Comprehensive Structural MRI Phenotyping in <i>Oligophrenin 1-</i>Related Disorder Reveals Characteristic Brain Malformations.

AJNR. American journal of neuroradiology·2026
Same journal

ASNR-ESNR White Paper on Sustainability in Neuroradiology.

AJNR. American journal of neuroradiology·2026
Same journal

Intracranial Atherosclerotic Disease Distribution Across Circle of Willis Segments: Insights from CREST-H.

AJNR. American journal of neuroradiology·2026
See all related articles

Related Experiment Video

Updated: Sep 20, 2025

Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation
08:10

Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation

Published on: July 20, 2022

1.8K

Differential Subsampling with Cartesian Ordering-MRA for Classifying Residual Treated Aneurysms.

P Shahrouki1, R Gupta2, P Belani2

  • 1From the Department of Radiological Sciences (P.S., A.C., K.N.), University of California Los Angeles, Los Angeles, California.

AJNR. American Journal of Neuroradiology
|June 7, 2022
PubMed
Summary
This summary is machine-generated.

Differential Subsampling with Cartesian Ordering (DISCO)-MRA offers superior diagnostic performance for detecting residual intracranial aneurysms compared to TOF-MRA, achieving this in significantly less time.

More Related Videos

Arterial Pouch Microsurgical Bifurcation Aneurysm Model in the Rabbit
06:11

Arterial Pouch Microsurgical Bifurcation Aneurysm Model in the Rabbit

Published on: May 14, 2020

2.5K
A Volumetric Method for Quantification of Cerebral Vasospasm in a Murine Model of Subarachnoid Hemorrhage
08:12

A Volumetric Method for Quantification of Cerebral Vasospasm in a Murine Model of Subarachnoid Hemorrhage

Published on: July 28, 2018

8.2K

Related Experiment Videos

Last Updated: Sep 20, 2025

Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation
08:10

Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation

Published on: July 20, 2022

1.8K
Arterial Pouch Microsurgical Bifurcation Aneurysm Model in the Rabbit
06:11

Arterial Pouch Microsurgical Bifurcation Aneurysm Model in the Rabbit

Published on: May 14, 2020

2.5K
A Volumetric Method for Quantification of Cerebral Vasospasm in a Murine Model of Subarachnoid Hemorrhage
08:12

A Volumetric Method for Quantification of Cerebral Vasospasm in a Murine Model of Subarachnoid Hemorrhage

Published on: July 28, 2018

8.2K

Area of Science:

  • Neuroradiology
  • Medical Imaging
  • Vascular Imaging

Background:

  • Intracranial aneurysms require effective post-treatment surveillance.
  • Time-efficient and accurate imaging modalities are crucial for assessing residual aneurysms.
  • Traditional Time-of-Flight MRA (TOF-MRA) has limitations in speed and diagnostic performance.

Purpose of the Study:

  • To evaluate the diagnostic performance of ultrafast DISCO-MRA for grading residual intracranial aneurysms.
  • To compare DISCO-MRA directly against TOF-MRA and Digital Subtraction Angiography (DSA).
  • To assess the speed and accuracy of DISCO-MRA in a clinical setting.

Main Methods:

  • Retrospective review of patients with endovascular treatment, undergoing DISCO-MRA, TOF-MRA, and DSA.
  • Comparison of residual aneurysm grading using the Modified Raymond-Roy Classification.
  • Statistical analysis including κ statistic and χ² test to compare imaging modalities.

Main Results:

  • DISCO-MRA demonstrated superior intermodality agreement with DSA (κ=0.82) compared to TOF-MRA (κ=0.44).
  • DISCO-MRA achieved higher diagnostic accuracy (96%) in detecting aneurysm remnants versus TOF-MRA (79%).
  • Acquisition time for DISCO-MRA (6 seconds) was drastically shorter than TOF-MRA (6 minutes).

Conclusions:

  • DISCO-MRA offers significantly improved diagnostic performance for residual intracranial aneurysms post-treatment.
  • The ultrafast nature of DISCO-MRA enhances its clinical utility for aneurysm surveillance.
  • DISCO-MRA represents a valuable advancement over TOF-MRA for assessing treated intracranial aneurysms.